# Lit Launch Day: Lit 3.0, Labs graduations, a compiler and more!

DevFeed: [Lit Launch Day: Lit 3.0, Labs graduations, a compiler and more!](<https://devfeed.tech/articles/lit-launch-day-lit-3-0-labs-graduations-a-compiler-and-more-3522.md>)

Original publisher: [Read original article](<https://lit.dev/blog/2023-10-10-lit-3.0/>)

Author: Lit Team

Published: 2023-10-10T00:00:00Z

Content type: release

Language: en

Sources: [Lit Blog](<https://devfeed.tech/sources/lit-blog.md>)

Topics: [Web Components](<https://devfeed.tech/topics/web-components.md>), [releases](<https://devfeed.tech/topics/releases.md>), [Web](<https://devfeed.tech/topics/web.md>)

Tags: [announcements](<https://devfeed.tech/tags/announcements.md>), [launch](<https://devfeed.tech/tags/launch.md>), [release](<https://devfeed.tech/tags/release.md>), [upgrade](<https://devfeed.tech/tags/upgrade.md>), [web](<https://devfeed.tech/tags/web.md>)

## AI overview

The Lit team announces the final release of Lit 3.0, along with Lit Labs graduations and other related releases. Lit 3.0 drops IE11 support, publishes npm modules as ES2021, removes APIs deprecated in Lit 2.0, moves SSR hydration support modules, and unifies decorator behavior.

## Source excerpt

We're launching the next major version of Lit